What are the morphological rules that govern the u

正确答案：Example：-ersuffixadded to a verb tO form a noun indicating the agent that carries out the actione．g．write--writer．-ant-ment-sub-en en--ee-ful-some-wise un-例如：-er这个后缀加在动词后构成名词该名词的意义是指完成这个动作的人例如：write——writer。-ant-ment sub--en en--ee-ful-som-wise un-Explain：-antsuffixadded to form a noun indicating the agente．g．assistant-mentsuffixadded to a verb to form its corresponding noune．g．developmentsub-prefixadded to an adjective to form another adjective to indicate a lesser degreee．g．substandard-ensuffixadded to an adjective to form a verb to indicate the acquisition of the quality denoted by the adjectivee．g．darkenen-prefixadded to an adjective to form a verb to indicate the acquisition of the quality denoted by the adjectivee．g．enrich-eesuffixadded to a verb to form a noun indicating the recipient of the action denoted by the verbe．g．employee-fulsuffixadded to a noun to form an adjective indicating the quality denoted by the noune．g．plentiful-somesuffixadded to a noun to form an adjective indicating the quality denoted by the noune．g．quarrelsome-wisesuffixadded to a noun to form an adverb meaning“with regard to the area indicating by the noun”．e．g．careerwiseun-prefixadded to an adjective to indicate the absence of the quality indicated by the adjectivee．g．unemployed解释：-ant后缀加在动词后构成名词指实施动作的人例如：assistant-ment后缀加在动词后构成相应的名词例如：developmentsub-前缀加在形容词前构成另一个表示较低程度的形容词例如：substandard-en后缀加在形容词后构成表示获得形容词所指的那种性质的动词例如：darkenen-前缀加在形容词前构成表示获得形容词所指的那种性质的动词例如：enrich -ee后缀加在动词后构成名词指这个动词所表示的动作的接受者例如：employee -ful后缀加在名词后构成表示具有名词所指的性质的形容词例如：plentiful -some后缀加在名词后构成表示具有名词所指的性质的形容词例如：quarrelsome -wise后缀加在名词后构成副词意思是“有关名词指的这个领域”例如：careerwise un-前缀加在形容词前表明缺乏形容词所体现的性质例如：unemployed
Example：-er,suffix,addedtoaverbtOformanounindicatingtheagentthatcarriesouttheaction,e．g．write--writer．-ant-ment-sub-enen--ee-ful-some-wiseun-例如：-er这个后缀加在动词后构成名词,该名词的意义是指完成这个动作的人,例如：write——writer。-ant-mentsub--enen--ee-ful-som-wiseun-Explain：-ant,suffix,addedtoformanounindicatingtheagent,e．g．assistant-ment,suffix,addedtoaverbtoformitscorrespondingnoun,e．g．developmentsub-,prefix,addedtoanadjectivetoformanotheradjectivetoindicatealesserdegree,e．g．substandard-en,suffix,addedtoanadjectivetoformaverbtoindicatetheacquisitionofthequalitydenotedbytheadjective,e．g．darkenen-,prefix,addedtoanadjectivetoformaverbtoindicatetheacquisitionofthequalitydenotedbytheadjective,e．g．enrich-ee,suffix,addedtoaverbtoformanounindicatingtherecipientoftheactiondenotedbytheverb,e．g．employee-ful,suffix,addedtoanountoformanadjectiveindicatingthequalitydenotedbythenoun,e．g．plentiful-some,suffix,addedtoanountoformanadjectiveindicatingthequalitydenotedbythenoun,e．g．quarrelsome-wise,suffix,addedtoanountoformanadverbmeaning“withregardtotheareaindicatingbythenoun”．e．g．careerwiseun-,prefix,addedtoanadjectivetoindicatetheabsenceofthequalityindicatedbytheadjective,e．g．unemployed解释：-ant后缀,加在动词后构成名词指实施动作的人,例如：assistant-ment后缀,加在动词后构成相应的名词,例如：developmentsub-前缀,加在形容词前构成另一个表示较低程度的形容词,例如：substandard-en后缀,加在形容词后构成表示获得形容词所指的那种性质的动词,例如：darkenen-前缀,加在形容词前构成表示获得形容词所指的那种性质的动词,例如：enrich-ee后缀,加在动词后构成名词,指这个动词所表示的动作的接受者,例如：employee-ful后缀,加在名词后构成表示具有名词所指的性质的形容词,例如：plentiful-some后缀,加在名词后构成表示具有名词所指的性质的形容词,例如：quarrelsome-wise后缀,加在名词后构成副词,意思是“有关名词指的这个领域”,例如：careerwiseun-前缀,加在形容词前,表明缺乏形容词所体现的性质,例如：unemployed